Cambios recientes en los paisajes de los sistemas forestales de España

Investigación agraria. Sistemas y recursos forestales, ISSN 1131-7965, Vol. 8, Nº 1, 1999 (Ejemplar dedicado a: Homenaje a: Prof. José Luis Allué Andrade), pags. 383-398 01/1999; 1.
Source: OAI


En este artículo se presentan resultados parciales obtenidos en un estudio sobre la dinámica de las formaciones forestales de la España mediterránea. Siete cuadrículas de 14 Km2 situadas en clases territoriales representativas de todo el espectro de subtipos fitoclimáticos de Allue (1990), se han estudiado mediante la interpretación diacrónica de fotogramas aéreos, integración y análisis espacial en sistemas de información geográfica. Del análisis de los resultados se concluye que se ha producido una clara polarización en la dinámica evolutiva de las formaciones forestales, con fragmentación y diversificación en las zonas litorales y/o próximas a núcleos urbanos, y homogeneización con extensificación en las más interiores y alejadas de las zonas urbanas, todo ello con independencia de la esencia fitoclimática de las zonas analizadas.

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Available from: R. Elena, Oct 10, 2015
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    • "Landscape structure is the result of past and present interactions between human activities and natural processes (De Aranzabal et al., 2008; Echeverría et al., 2007; Löfman and Kouki, 2003; Naveh and Lieberman, 1994; Serra et al., 2008). Variations in frequency, magnitude and extension of disturbances produce complex patterns in vegetation composition, age structure and patch size distribution over the landscape (Farina, 2006; Regato et al., 1999; Saura, 2010). Thus, the spatial pattern of vegetation, usually assessed by different metrics , allows understanding historical ecological processes and socio-economic factors. "
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